<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>vue.js学习</title>
    <script src="https://unpkg.com/vue/dist/vue.js"></script>   <!--引入vue.js-->
</head>
<body>
    <div id="hehe">
        <p>您最喜欢的编程语言是：{{language}}</p>
        <input v-model="language">
    </div>
    <script>
        var xue = new Vue({
            el: '#hehe',
            data: {
                language: 'php java python go R?'
            },
        });
    </script>
</body>
</html>